}
	if len(tbl.ColumnDefinitions) != len(expectedColumns) {
		t.Fatalf("got %d columns, expected %d. Got: %+v", len(tbl.ColumnDefinitions), len(expectedColumns), tbl.ColumnDefinitions)
	}
	for i, d := range tbl.ColumnDefinitions {
		if d.Name != expectedColumns[i].Name {
			t.Errorf("got column %d name %q, expected %q", i, d.Name, expectedColumns[i].Name)
		}
		if d.Type != expectedColumns[i].Type {

					t.Fatalf("Expected node not found, node:%v, op: %v, tries: %d",
						expectedNode, verify_op, tries)
				}
				for _, expectedVolume := range expectedVolumeList {
					volFound = false
					for _, volume := range volumeList {
						if expectedVolume == volume {
							volFound = true
							break
						}
					}
					if !volFound && tries == 10 {